摘要：
在pom.xml文件中加入以下代码 <build> <resources> <resource> <directory>src/main/resources</directory> <includes> <include>**/*.properties</include> <include>**/* 阅读全文
摘要：
public void findStudent() { Connection conn = null; Statement stmt = null; ResultSet rs = null; try { //注册 mysql 驱动 Class.forName("com.mysql.jdbc.Driv 阅读全文